Fix omniauth box styling.
Fix omniauth box styling.

darkrasid/gitlabhq,jirutka/gitlabhq,shinexiao/gitlabhq,openwide-java/gitlabhq,daiyu/gitlab-zh,dreampet/gitlab,LUMC/gitlabhq,axilleas/gitlabhq,htve/GitlabForChinese,openwide-java/gitlabhq,t-zuehlsdorff/gitlabhq,dplarson/gitlabhq,stoplightio/gitlabhq,htve/GitlabForChinese,iiet/iiet-git,stoplightio/gitlabhq,dreampet/gitlab,stoplightio/gitlabhq,dplarson/gitlabhq,openwide-java/gitlabhq,dplarson/gitlabhq,shinexiao/gitlabhq,t-zuehlsdorff/gitlabhq,dreampet/gitlab,openwide-java/gitlabhq,stoplightio/gitlabhq,daiyu/gitlab-zh,axilleas/gitlabhq,mmkassem/gitlabhq,iiet/iiet-git,mmkassem/gitlabhq,darkrasid/gitlabhq,LUMC/gitlabhq,mmkassem/gitlabhq,screenpages/gitlabhq,axilleas/gitlabhq,dreampet/gitlab,jirutka/gitlabhq,axilleas/gitlabhq,screenpages/gitlabhq,darkrasid/gitlabhq,screenpages/gitlabhq,iiet/iiet-git,dplarson/gitlabhq,t-zuehlsdorff/gitlabhq,iiet/iiet-git,screenpages/gitlabhq,LUMC/gitlabhq,shinexiao/gitlabhq,daiyu/gitlab-zh,darkrasid/gitlabhq,mmkassem/gitlabhq,daiyu/gitlab-zh,jirutka/gitlabhq,t-zuehlsdorff/gitlabhq,shinexiao/gitlabhq,htve/GitlabForChinese,jirutka/gitlabhq,htve/GitlabForChinese,LUMC/gitlabhq